Common use of Capital Contribution Certificate Clause in Contracts

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Investment Partnership (Limited Partnership) (uniform social credit code: 91120116300406563H) has contributed RMB 1,865,975.03 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.6903% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Beijing Venture Equity Investment Development Partnership (Limited Partnership) (uniform social credit code: 91120116300406563H000000000000000000) has contributed RMB 1,865,975.03 487,804.88 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69033.8403% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Zhenge Tianfeng Investment Partnership Center (Limited Partnership) (uniform social credit code: 91120116300406563H911201163286962240) has contributed RMB 1,865,975.03 187,341.76 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69031.4749% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Investment Ronghui Hetou Enterprise Management Partnership (Limited Partnership) (uniform social credit code: 91120116300406563H91120111300417406M) has contributed RMB 1,865,975.03 10,870.12 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69030.0856% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Zhenge Tianfeng Investment Partnership Center (Limited Partnership) (uniform social credit code: 91120116300406563H911201163286962240) has contributed RMB 1,865,975.03 187,341.76 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69031.4749% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Beijing Oumu Lianghe Investment Partnership (Limited Partnership) Management Co., Ltd. (uniform social credit code: 91120116300406563H91110105318277042R) has contributed RMB 1,865,975.03 48,047.95 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69030.3783% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Investment Partnership (Limited Partnership) (uniform social credit code: 91120116300406563H) has contributed RMB 1,865,975.03 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.6903% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Investment Partnership (Limited Partnership) Beijing Tiaozhan Management Consulting Co., Ltd. (uniform social credit code: 91120116300406563H91110108599625014T) has contributed RMB 1,865,975.03 93,670.88 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69030.7374% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Investment Partnership (Limited Partnership) Beijing Ganquan Huizhi Assets Management Co., Ltd. (uniform social credit code: 91120116300406563H91110105MA0059KC4B) has contributed RMB 1,865,975.03 26,885.88 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69030.2117% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Investment Partnership Ningxia Haozhong Management Consulting Center (Limited Partnership) (uniform social credit code: 91120116300406563H91110105MA0066QR21) has contributed RMB 1,865,975.03 2,218,853.12 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.690317.4684% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of Exhibit to the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Beijing Venture Equity Investment Development Partnership (Limited Partnership) (uniform social credit code: 91120116300406563H000000000000000000) has contributed RMB 1,865,975.03 487,804.88 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.69033.8403% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of the Equity Pledge Contract

Capital Contribution Certificate. We hereby certify that Tianjin Jinmi Xiaochang Shuimu Investment Partnership Center (Limited Partnership) (uniform social credit code: 91120116300406563H91420921399722661A) has contributed RMB 1,865,975.03 1,478,057.39 to Ningxia Xiangshang Rongke Technology Development Co., Ltd., and holds 14.690311.6363% equity in Ningxia Xiangshang Rongke Technology Development Co., Ltd. The above equity has been pledged wholly in favor of Ningxia Xiangshang Yixin Technology Co., Ltd. Ningxia Xiangshang Rongke Technology Development Co., Ltd. Company seal: /s/ Ningxia Xiangshang Rongke Technology Development Co., Ltd. By: /s/ Xxxxxxx Xx Name: Xxxxxxx Xx Title: Legal Representative Date: December 17June 7, 2018 Signature Page of Exhibit to the Equity Pledge Contract