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Accounts Receivable, net | 12 Months Ended
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Dec. 31, 2019
Accounts Receivable, net |
Accounts Receivable, net | 5. Accounts Receivable, net Accounts receivable, net consists of the following:
|  | December 31, |  | December 31,
|  | 2018 |  | 2019
|  | RMB’000 |  | RMB’000
Accounts receivable |  | 184,339 |  | 549,950
Less: allowance for doubtful accounts |  | (2,070) |  | (11,413)
Accounts receivable, net |  | 182,269 |  | 538,537
Accounts receivable are non‑interest bearing and are generally on terms between 90 to 270 days. In some cases, these terms are extended for certain qualifying long‑term customers who have met specific credit requirements. The movements in the allowance for doubtful accounts are as follows:
|  | For the year ended
|  | December 31,
|  | 2017 |  | 2018 |  | 2019
|  | RMB’000 |  | RMB’000 |  | RMB’000
Balance at beginning of the year |  | — |  | — |  | (2,070)
Additions |  | — |  | (2,070) |  | (9,504)
Write-offs |  | — |  | — |  | 161
Balance at end of the year |  | — |  | (2,070) |  | (11,413)

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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -URI http://asc.fasb.org/subtopic&trid=2196772 + Details
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