Taxation (Details 3)
¥ / shares in Units, ¥ in Thousands, $ in Thousands |
12 Months Ended |
|
Dec. 31, 2015
USD ($)
|
Dec. 31, 2015
CNY (¥)
¥ / shares
|
Dec. 31, 2014
CNY (¥)
¥ / shares
|
Dec. 31, 2013
CNY (¥)
¥ / shares
|
| Composition of income tax expenses |
|
|
|
|
| Current tax expenses | ¥ |
|
¥ 4,620
|
¥ 6,434
|
¥ 9,520
|
| Deferred taxation |
$ 612
|
3,966
|
(3,427)
|
3,533
|
| Income tax expenses |
$ 1,325
|
¥ 8,586
|
¥ 3,007
|
¥ 13,053
|
| Reconciliation of the differences between the PRC statutory EIT rate |
|
|
|
|
| Statutory EIT rate |
25.00%
|
25.00%
|
25.00%
|
25.00%
|
| Effect of non-deductible expenses |
7.70%
|
7.70%
|
7.90%
|
2.60%
|
| Effect of lower tax rates in other jurisdictions |
5.40%
|
5.40%
|
0.30%
|
(0.80%)
|
| Effect of preferential tax treatments |
(15.90%)
|
(15.90%)
|
(19.30%)
|
(15.00%)
|
| Tax incentives for research and development expenses |
(4.50%)
|
(4.50%)
|
(7.20%)
|
(3.90%)
|
| Withholding income tax for dividends |
8.50%
|
8.50%
|
8.30%
|
6.00%
|
| Changes in valuation allowance |
(1.00%)
|
(1.00%)
|
(2.00%)
|
3.10%
|
| Effective income tax rate |
25.20%
|
25.20%
|
13.00%
|
17.00%
|
| Percentage of the research and development expenses incurred in an year that may be claimed as an additional tax deduction |
50.00%
|
50.00%
|
50.00%
|
50.00%
|
| Effect of the preferential tax treatments |
|
|
|
|
| Preferential tax treatments impact to net income to ordinary shareholders | ¥ |
|
¥ 6,938
|
¥ 6,125
|
¥ 14,498
|
| Per share effect, basic | ¥ / shares |
|
¥ 0.16
|
¥ 0.14
|
¥ 0.32
|
| Per share effect, diluted | ¥ / shares |
|
¥ 0.15
|
¥ 0.13
|
¥ 0.32
|
| Unrecognized tax losses |
|
|
|
|
| Reconciliation of the differences between the PRC statutory EIT rate |
|
|
|
|
| Changes in valuation allowance |
(1.00%)
|
(1.00%)
|
1.80%
|
1.70%
|
| Accrued salaries and other expenses |
|
|
|
|
| Reconciliation of the differences between the PRC statutory EIT rate |
|
|
|
|
| Changes in valuation allowance |
|
|
(1.20%)
|
|
| Advertising expenses |
|
|
|
|
| Reconciliation of the differences between the PRC statutory EIT rate |
|
|
|
|
| Changes in valuation allowance |
|
|
(3.80%)
|
1.40%
|
| Doubtful accounts |
|
|
|
|
| Reconciliation of the differences between the PRC statutory EIT rate |
|
|
|
|
| Changes in valuation allowance |
|
|
1.20%
|
|