v3.5.0.1

SHARE BASED COMPENSATION (Details) |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Jan. 07, 2008 shares | Apr. 30, 2015 $ / shares shares | Feb. 28, 2015 CNY (¥) $ / shares | Feb. 28, 2015 CNY (¥) item shares | Oct. 31, 2014 CNY (¥) | Oct. 30, 2013 $ / shares shares | Apr. 30, 2005 shares | Mar. 31, 2016 USD ($) $ / shares shares | Mar. 31, 2016 CNY (¥) shares | Mar. 31, 2015 USD ($) $ / shares shares | Mar. 31, 2015 CNY (¥) shares | Mar. 31, 2014 $ / shares shares | Mar. 31, 2013 CNY (¥) employee shares | Oct. 31, 2007 shares
Officer(s) | Common share |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of officers | item |  |  |  | 2 |  |  |  |  |  |  |  |  |  |
Fair value of shares on the grant date | ¥ |  |  |  |  |  |  |  |  |  |  | ¥ 2,831,396 |  |  |
Cost of treasury shares repurchased | ¥ |  |  | ¥ 2,983,072 | ¥ 2,983,072 |  |  |  |  |  |  |  |  |  |
Amount recognized as a reduction of additional paid-in capital | ¥ |  |  |  | ¥ 151,676 |  |  |  |  |  |  |  |  |  |
Officer One | Common share |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares granted (in shares) |  |  |  | 100,000 |  |  |  |  |  |  |  |  |  |
Officer Two | Common share |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares granted (in shares) |  |  |  | 114,314 |  |  |  |  |  |  |  |  |  |
Options |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of employees of whom vested share options' exercise period is extended | employee |  |  |  |  |  |  |  |  |  |  |  |  | 2 |
Additional exercise period |  | 6 months |  |  |  |  |  |  |  |  |  |  |  |
Additional compensation expense due to modifications | ¥ |  |  |  |  |  |  |  |  | ¥ 1,635,726 |  |  |  | ¥ 1,294,834 |
Number of shares |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding at the beginning of the period (in shares) |  | 3,885,667 |  |  |  |  |  | 3,885,667 | 3,885,667 | 4,214,667 | 4,214,667 | 2,747,342 |  |
Granted (in shares) |  |  |  |  |  |  |  |  |  | 1,469,460 | 1,469,460 | 1,469,460 |  |
Exercised (in shares) |  |  |  |  |  |  |  |  |  | (300,000) | (300,000) |  |  |
Forfeited (in shares) |  |  |  |  |  |  |  |  |  | (1,102,095) | (1,102,095) |  |  |
Expired (in shares) |  |  |  |  |  |  |  | (1,981,600) | (1,981,600) | (396,365) | (396,365) | (2,135) |  |
Outstanding at the end of the period (in shares) |  |  |  |  |  |  |  | 1,904,067 | 1,904,067 | 3,885,667 | 3,885,667 | 4,214,667 | 2,747,342 |
Vested and expected to vest at the end of the period (in shares) |  |  |  |  |  |  |  | 1,904,067 |  |  |  |  |  |
Exercisable at the end of the period (in shares) |  |  |  |  |  |  |  | 801,972 |  |  |  |  |  |
Weighted average exercise |  |  |  |  |  |  |  |  |  |  |  |  |  |
Outstanding at the beginning of the period (in dollars per share) | $ / shares |  | $ 2.66 |  |  |  |  |  | $ 2.66 |  | $ 2.72 |  | $ 2.84 |  |
Granted (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | 2.24 |  | 2.50 |  |
Exercised (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | 2.12 |  |  |  |
Forfeited (in dollars per share) | $ / shares |  |  |  |  |  |  |  |  |  | 2.50 |  |  |  |
Expired (in dollars per share) | $ / shares |  |  |  |  |  |  |  | 2.72 |  | 2.58 |  | 2.69 |  |
Outstanding at the end of the period (in dollars per share) | $ / shares |  |  |  |  |  |  |  | 2.61 |  | $ 2.66 |  | $ 2.72 |  |
Vested and expected to vest at the end of the period (in dollars per share) | $ / shares |  |  |  |  |  |  |  | 2.61 |  |  |  |  |  |
Exercisable at the end of the period (in dollars per share) | $ / shares |  |  |  |  |  |  |  | $ 3.11 |  |  |  |  |  |
Weighted remaining contractual Years |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vested and expected to vest at the end of the period |  |  |  |  |  |  |  | 7 years 1 month 10 days | 7 years 1 month 10 days |  |  |  |  |
Exercisable at the end of the period |  |  |  |  |  |  |  | 4 years 7 months 21 days | 4 years 7 months 21 days |  |  |  |  |
Aggregate intrinsic value |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vested and expected to vest at the end of the period (in dollars) | $ |  |  |  |  |  |  |  | $ 521,658 |  |  |  |  |  |
Exercisable at the end of the period (in dollars) | $ |  |  |  |  |  |  |  | 130,415 |  |  |  |  |  |
Additional disclosures |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total intrinsic value of options exercised (in dollars) | $ |  |  |  |  |  |  |  | $ 0 |  | $ 46,500 |  |  |  |
Options | Officer(s) |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting rate on the first anniversary (as a percent) |  |  |  | 25.00% |  | 25.00% |  |  |  |  |  |  |  |
Vesting rate for remaining awards (as a percent) |  |  |  | 75.00% |  | 75.00% |  |  |  |  |  |  |  |
Vesting period for remaining 75% shares |  |  |  | 3 years |  | 3 years |  |  |  |  |  |  |  |
Percentage forfeited |  |  |  |  | 75.00% |  |  |  |  |  |  |  |  |
Expense reversed, related to the unvested share options recognized previously | ¥ |  |  |  |  | ¥ 4,014,513 |  |  |  |  |  |  |  |  |
Number of shares |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted (in shares) |  |  |  | 1,469,460 |  | 1,469,460 |  |  |  |  |  |  |  |
Weighted average exercise |  |  |  |  |  |  |  |  |  |  |  |  |  |
Granted (in dollars per share) | $ / shares |  |  | ¥ 2.24 |  |  | $ 2.50 |  |  |  |  |  |  |  |
2005 Share incentive plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares authorized |  |  |  |  |  |  | 2,894,000 |  |  |  |  |  |  | 3,310,300
2005 Share incentive plan | Options |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expiration term |  |  |  |  |  |  | 10 years |  |  |  |  |  |  |
Vesting rate on the first anniversary (as a percent) |  |  |  |  |  |  |  |  |  | 25.00% | 25.00% |  |  |
Vesting rate for remaining awards (as a percent) |  |  |  |  |  |  |  |  |  | 75.00% | 75.00% |  |  |
Vesting period for remaining 75% shares |  |  |  |  |  |  |  |  |  | 36 months | 36 months |  |  |
2008 Share incentive plan |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares authorized | 336,307 |  |  |  |  |  |  | 3,026,763 |  |  |  |  |  |
Annual increase in shares reserved (as a percent) | 1.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Annual increase in shares reserved (in shares) | 336,307 |  |  |  |  |  |  |  |  |  |  |  |  |
Expiration term | 10 years |  |  |  |  |  |  |  |  |  |  |  |  |
2008 Share incentive plan | Options |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expiration term | 10 years |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting rate on the first anniversary (as a percent) |  |  |  |  |  |  |  | 25.00% | 25.00% |  |  |  |  |
Vesting rate for remaining awards (as a percent) |  |  |  |  |  |  |  | 75.00% | 75.00% |  |  |  |  |
Vesting period for remaining 75% shares |  |  |  |  |  |  |  | 36 months | 36 months |  |  |  |  |
2008 Share incentive plan | Nonvested shares |  |  |  |  |  |  |  |  |  |  |  |  |  |
SHARE BASED COMPENSATION |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting rate at the end of each year from the grant date over 4 years (as a percent) |  |  |  |  |  |  |  | 25.00% | 25.00% |  |  |  |  |
Vesting period | 4 years |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Amount of decrease (increase) to additional paid in capital (APIC) resulting from the difference between the cost of the treasury shares repurchased and the fair value of the common shares on grant date. + References No definition available. + Details
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- Definition Represents the percentage of share option forfeited. + References No definition available. + Details
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- Definition Represents the percentage of shares vesting over the following 36 months from the first anniversary date of the award. + References No definition available. + Details
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- Definition Share-based compensation cost reversed during the period, which was recognized previously, as a result of forfeiture of the awards. + References No definition available. + Details
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- Definition Extended exercise period affected by the modification of an equity-based compensation plan, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Net number of non-option equity instruments granted to participants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(4) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition As of the balance sheet date, the weighted-average exercise price for outstanding stock options that are fully vested or expected to vest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Percentage of vesting of share-based compensation awards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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