XML 113 R99.htm IDEA: XBRL DOCUMENT v3.21.1
Other Income and Expenses Recognized in Statement of Profit and Loss - Summary of Other Operating Income (Detail)
¥ in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2020
CNY (¥)
Dec. 31, 2020
USD ($)
Dec. 31, 2019
CNY (¥)
Dec. 31, 2018
CNY (¥)
Disclosure Of Information On Income Statement [line items]        
Interest income ¥ 166,970 $ 25,801 ¥ 177,261 ¥ 147,244
Dividend income from quoted equity securities 166 26 959 1,992
Gain on disposal of property, plant and equipment       8,835
Gain on disposal of quoted equity securities 874 135 11,528  
Gain on disposal of right-of-use assets 2,574 398 9,237  
Government grants 209,793 32,419 122,371 32,237
Fair value gain on quoted equity securities     1,118  
Fair value gain on foreign exchange forward contract 999 154   4,529
Realised foreign exchange gain, net 1,390 215 3,604 5,306
Unrealised foreign exchange gain, net 1,827 282 4,679 (4,235)
Others 15,676 2,423 16,404 9,235
Other operating income ¥ 400,269 $ 61,853 ¥ 347,161 ¥ 205,143