7 September 2026Appointed Yang, Jiandong as Director
31 August 2026Resigned Zhang, Dahai as Director
31 August 2026Resigned Li, Kang as Director
28 August 2026Resigned Liu, Yimeng as Director
31 March 2026Appointed Liu, Yimeng as Director
19 January 2026Resigned Cao, Li as Director
19 January 2026Resigned Cao, Li as Secretary
21 October 2024Resigned Sun, Feng as Director
21 October 2024Appointed Xian, Jun as Director
21 October 2024Appointed Li, Zhongfang as Director
21 October 2024Resigned Chen, Daifa as Director
21 October 2024Resigned Yu, Yuan as Director
15 November 2022Resigned Yang, Liu as Director
15 November 2022Appointed Zhang, Dahai as Director
14 July 2021Appointed Li, Kang as Director
19 May 2021Appointed Sun, Feng as Director
19 February 2021Resigned Peng, Peng as Director
1 November 2019Appointed Peng, Peng as Director
1 November 2019Appointed Chen, Daifa as Director
1 November 2019Appointed Yu, Yuan as Director
25 October 2019Resigned Li, Guangliang as Director
19 October 2019Resigned Xiao, Wei as Director
18 October 2019Resigned Xian, Jun as Director
19 November 2018Resigned Ou, Yan as Director
27 September 2018Appointed Li, Guangliang as Director
27 September 2018Appointed Yang, Liu as Director
27 September 2018Appointed Xiao, Wei as Director
27 February 2014Appointed Xian, Jun as Director
31 January 2013Resigned Chen, Jingzhao as Secretary
31 January 2013Appointed Cao, Li as Secretary
31 January 2013Resigned Chen, Jingzhao as Director
4 January 2010Appointed Cao, Li as Director
30 April 2009Resigned Gao, Wenjun as Director
1 March 2008Appointed Gao, Wenjun as Director
29 February 2008Appointed Chen, Jingzhao as Secretary
29 February 2008Resigned Hou, Rucheng as Secretary
28 February 2008Resigned Hou, Rucheng as Director
8 June 2006Appointed Chen, Jingzhao as Director
8 June 2006Appointed Hou, Rucheng as Secretary
8 June 2006Appointed Ou, Yan as Director
8 June 2006Appointed Hou, Rucheng as Director