Common use of Post-Investment Capitalization Structure Clause in Contracts

Post-Investment Capitalization Structure. Following the issue and sale of the Series C-3 Purchased Shares under Section 1.1, the post-investment capitalization structure of the Company shall be as follows: Walnut Street Investment, Ltd. Ordinary Shares 38,838,395 20.10 % Series A-1 Preferred Shares 2,011,090 1.04 % Series B-1 Preferred Shares 3,173,447 1.64 % Walnut Street Management, Ltd. Ordinary Shares 19,418,043 10.06 % WU Chak Man Ordinary Shares 634,194 0.33 % Series A-1 Preferred Shares 804,436 0.42 % Series A-2 Preferred Shares 1,490,124 0.77 % PURE TREASURE LIMITED Ordinary Shares 27,557,735 14.26 % Banyan Partners Fund II, L.P. Series A-2 Preferred Shares 8,940,742 4.63 % Series B-1 Preferred Shares 3,173,447 1.64 % Series B-3 Preferred Shares 6,346,893 3.28 % Series C-2 Preferred Shares 1,151,462 0.60 % Lightspeed China Partners II, L.P. Series B-1 Preferred Shares 3,173,447 1.64 % IDG China Venture Capital Fund IV L.P. Ordinary Shares 1,320,995 0.68 % Series A-2 Preferred Shares 1,320,995 0.68 % Series B-1 Preferred Shares 352,292 0.18 % IDG China IV Investors L.P. Ordinary Shares 169,129 0.09 % Series A-2 Preferred Shares 169,129 0.09 % Series B-1 Preferred Shares 45,104 0.02 % MFUND, L.P. Series A-1 Preferred Shares 776,943 0.40 % Series B-1 Preferred Shares 661,699 0.34 % Chinese Rose Investment Limited Series B-2 Preferred Shares 1,389,064 0.72 % Tencent Mobility Limited Series C-2 Preferred Shares 3,762,012 1.95 % Series C-3 Preferred Shares 12,080,213 6.25 % Castle Peak Limited Series B-3 Preferred Shares 952,034 0.49 % Sun Vantage Investment Limited Series B-4 Preferred Shares 8,772,443 4.54 % Series C-2 Preferred Shares 547,158 0.28 % FPCI Sino-French (Innovation) Fund Series B-4 Preferred Shares 2,924,148 1.51 % Series C-2 Preferred Shares 182,386 0.09 % Sky Royal Trading Limited Series B-4 Preferred Shares 2,924,148 1.51 % SCC Growth IV Holdco A, Ltd. Series C-1 Preferred Shares 2,821,509 1.46 % Series C-2 Preferred Shares 6,270,021 3.24 % ESOP Ordinary Shares 29,128,936 15.07 %

Post-Investment Capitalization Structure. Following the issue and sale of the Series C-3 Purchased B-4 Preferred Shares under Section 1.11.01, the post-investment capitalization structure of the Company shall be as follows: Shareholders Class of Shares No. of Shares Share Percentage Walnut Street Investment, Ltd. Ordinary Shares 38,838,395 20.10 24.15 % Series A-1 Preferred Shares 2,011,090 1.04 1.25 % Series B-1 Preferred Shares 3,173,447 1.64 1.97 % Walnut Street Management, Ltd. Ordinary Shares 19,418,043 10.06 12.07 % WU Chak Man Ordinary Shares 634,194 0.33 0.39 % Series A-1 Preferred Shares 804,436 0.42 0.50 % Series A-2 Preferred Shares 1,490,124 0.77 0.93 % PURE TREASURE LIMITED Ordinary Shares 27,557,735 14.26 30,379,244 18.89 % Series A-2 Preferred Shares 8,940,742 5.56 % Banyan Partners Fund II, L.P. Series A-2 Preferred Shares 8,940,742 4.63 % Series B-1 Preferred Shares 3,173,447 1.64 1.97 % Series B-3 Preferred Shares 6,346,893 3.28 % Series C-2 Preferred Shares 1,151,462 0.60 3.95 % Lightspeed China Partners II, L.P. Series B-1 Preferred Shares 3,173,447 1.64 1.97 % IDG China Venture Capital Ordinary Shares 1,320,995 0.82 % Fund IV L.P. Ordinary Shares 1,320,995 0.68 % Series A-2 Preferred Shares 1,320,995 0.68 0.82 % Series B-1 Preferred Shares 352,292 0.18 0.22 % IDG China IV Investors L.P. Ordinary Shares 169,129 0.09 0.11 % Series A-2 Preferred Shares 169,129 0.09 0.11 % Series B-1 Preferred Shares 45,104 0.02 0.03 % MFUND, L.P. Series A-1 Preferred Shares 776,943 0.40 0.48 % Series B-1 Preferred Shares 661,699 0.34 0.41 % Chinese Rose Investment Limited Series B-2 Preferred Shares 1,389,064 0.72 % Tencent Mobility Limited Series C-2 Preferred Shares 3,762,012 1.95 % Series C-3 Preferred Shares 12,080,213 6.25 0.86 % Castle Peak Limited Series B-3 Preferred Shares 952,034 0.49 0.591 % Sun Vantage Investment Limited Series B-4 Preferred Shares 8,772,443 4.54 % Series C-2 Preferred Shares 547,158 0.28 5.45 % FPCI Sino-French (Innovation) Fund Series B-4 Preferred Shares 2,924,148 1.51 % Series C-2 Preferred Shares 182,386 0.09 1 82 % Sky Royal Trading Limited Series B-4 Preferred Shares 2,924,148 1.51 % SCC Growth IV Holdco A, Ltd. Series C-1 Preferred Shares 2,821,509 1.46 % Series C-2 Preferred Shares 6,270,021 3.24 1.82 % ESOP Ordinary Shares 29,128,936 15.07 20,664,408 12.85 %

Post-Investment Capitalization Structure. Following the issue and sale of the Series C-3 Purchased Shares under Section 1.1, the post-investment capitalization structure of the Company shall be as follows: Shareholders Class of Shares No. of Shares Share Percentage Walnut Street Investment, Ltd. Ordinary Shares 38,838,395 20.10 % Series A-1 Preferred Shares 2,011,090 1.04 % Series B-1 Preferred Shares 3,173,447 1.64 % Walnut Street Management, Ltd. Ordinary Shares 19,418,043 10.06 % WU Chak Man Ordinary Shares 634,194 0.33 % Series A-1 Preferred Shares 804,436 0.42 % Series A-2 Preferred Shares 1,490,124 0.77 % PURE TREASURE LIMITED Ordinary Shares 27,557,735 14.26 % Banyan Partners Fund II, L.P. Series A-2 Preferred Shares 8,940,742 4.63 % Series B-1 Preferred Shares 3,173,447 1.64 % Series B-3 Preferred Shares 6,346,893 3.28 % Series C-2 Preferred Shares 1,151,462 0.60 % Lightspeed China Partners II, L.P. Series B-1 Preferred Shares 3,173,447 1.64 % IDG China Venture Capital Fund IV L.P. Ordinary Shares 1,320,995 0.68 % Series A-2 Preferred Shares 1,320,995 0.68 % Series B-1 Preferred Shares 352,292 0.18 % IDG China IV Investors L.P. Ordinary Shares 169,129 0.09 % Series A-2 Preferred Shares 169,129 0.09 % Series B-1 Preferred Shares 45,104 0.02 % MFUND, L.P. Series A-1 Preferred Shares 776,943 0.40 % Series B-1 Preferred Shares 661,699 0.34 % Chinese Rose Investment Limited Series B-2 Preferred Shares 1,389,064 0.72 % Tencent Mobility Limited Series C-2 Preferred Shares 3,762,012 1.95 % Series C-3 Preferred Shares 12,080,213 6.25 % Castle Peak Limited Series B-3 Preferred Shares 952,034 0.49 % Sun Vantage Investment Limited Series B-4 Preferred Shares 8,772,443 4.54 % Series C-2 Preferred Shares 547,158 0.28 % FPCI Sino-French (Innovation) Fund Series B-4 Preferred Shares 2,924,148 1.51 % Series C-2 Preferred Shares 182,386 0.09 % Sky Royal Trading Limited Series B-4 Preferred Shares 2,924,148 1.51 % SCC Growth IV Holdco A, Ltd. Series C-1 Preferred Shares 2,821,509 1.46 % Series C-2 Preferred Shares 6,270,021 3.24 % ESOP Ordinary Shares 29,128,936 15.07 % Total 193,283,813 100.000 %

Post-Investment Capitalization Structure. Following the issue and sale of the Series C-3 Purchased B-4 Preferred Shares under Section 1.11.01, the post-investment capitalization structure of the Company shall be as follows: Shareholders Class of Shares No. of Shares Share Percentage Walnut Street Investment, Ltd. Ordinary Shares 38,838,395 20.10 24.15 % Series A-1 Preferred Shares 2,011,090 1.04 1.25 % Series B-1 Preferred Shares 3,173,447 1.64 1.97 % Walnut Street Management, Ltd. Ordinary Shares 19,418,043 10.06 12.07 % WU Chak Man Ordinary Shares 634,194 0.33 0.39 % Series A-1 Preferred Shares 804,436 0.42 0.50 % Series A-2 Preferred Shares 1,490,124 0.77 0.93 % PURE TREASURE LIMITED Ordinary Shares 27,557,735 14.26 30,379,244 18.89 % Series A-2 Preferred Shares 8,940,742 5.56 % Banyan Partners Fund II, L.P. Series A-2 Preferred Shares 8,940,742 4.63 % Series B-1 Preferred Shares 3,173,447 1.64 1.97 % Series B-3 Preferred Shares 6,346,893 3.28 % Series C-2 Preferred Shares 1,151,462 0.60 3.95 % Lightspeed China Partners II, L.P. Series B-1 Preferred Shares 3,173,447 1.64 1.97 % IDG China Venture Capital Ordinary Shares 1,320,995 0.82 % Fund IV L.P. Ordinary Shares 1,320,995 0.68 % Series A-2 Preferred Shares 1,320,995 0.68 0.82 % Series B-1 Preferred Shares 352,292 0.18 0.22 % IDG China IV Investors L.P. Ordinary Shares 169,129 0.09 0.11 % Series A-2 Preferred Shares 169,129 0.09 0.11 % Series B-1 Preferred Shares 45,104 0.02 0.03 % MFUND, L.P. Series A-1 Preferred Shares 776,943 0.40 0.48 % Series B-1 Preferred Shares 661,699 0.34 0.41 % Chinese Rose Investment Limited Series B-2 Preferred Shares 1,389,064 0.72 % Tencent Mobility Limited Series C-2 Preferred Shares 3,762,012 1.95 % Series C-3 Preferred Shares 12,080,213 6.25 0.86 % Castle Peak Limited Series B-3 Preferred Shares 952,034 0.49 0.591 % Sun Vantage Investment Limited Series B-4 Preferred Shares 8,772,443 4.54 % Series C-2 Preferred Shares 547,158 0.28 5.45 % FPCI Sino-French (Innovation) Fund Series B-4 Preferred Shares 2,924,148 1.51 % Series C-2 Preferred Shares 182,386 0.09 1 82 % Sky Royal Trading Limited Series B-4 Preferred Shares 2,924,148 1.51 % SCC Growth IV Holdco A, Ltd. Series C-1 Preferred Shares 2,821,509 1.46 % Series C-2 Preferred Shares 6,270,021 3.24 1.82 % ESOP Ordinary Shares 29,128,936 15.07 20,664,408 12.85 % Total 160,826,033 100.000 %