16949NAC3

The information set forth in Items 3 and 6 is hereby incorporated by reference in this Item 4. Item 4 of the Previous Schedule 13D is hereby amended and supplemented by adding the following: On October 20, 2025, East Leader International Limited, a shareholder of the Issuer, executed a revocation of power of attorney (the "Revocation of Power of Attorney"), which revoked the power of attorney (the "Power of Attorney") granted by East Leader International Limited on November 27, 2014 to Mr. Qi Ji to act as its true and lawful attorney in its name and undertake on its behalf specific tasks outlined in the Power of Attorney. The foregoing description of the Revocation of Power of Attorney is qualified in its entirety by reference to the full text of the Revocation of Power of Attorney, which is filed as Exhibit 99.1 herein.

The information set forth in Items 3 and 6 is hereby incorporated by reference in this Item 4. Item 4 of the Previous Schedule 13D is hereby amended and supplemented by adding the following: On October 20, 2025, East Leader International Limited, a shareholder of the Issuer, executed a revocation of power of attorney (the "Revocation of Power of Attorney"), which revoked the power of attorney (the "Power of Attorney") granted by East Leader International Limited on November 27, 2014 to Mr. Qi Ji to act as its true and lawful attorney in its name and undertake on its behalf specific tasks outlined in the Power of Attorney. The foregoing description of the Revocation of Power of Attorney is qualified in its entirety by reference to the full text of the Revocation of Power of Attorney, which is filed as Exhibit 99.1 herein.

The information set forth in Items 3 and 6 is hereby incorporated by reference in this Item 4. Item 4 of the Previous Schedule 13D is hereby amended and supplemented by adding the following: On October 20, 2025, East Leader International Limited, a shareholder of the Issuer, executed a revocation of power of attorney (the "Revocation of Power of Attorney"), which revoked the power of attorney (the "Power of Attorney") granted by East Leader International Limited on November 27, 2014 to Mr. Qi Ji to act as its true and lawful attorney in its name and undertake on its behalf specific tasks outlined in the Power of Attorney. The foregoing description of the Revocation of Power of Attorney is qualified in its entirety by reference to the full text of the Revocation of Power of Attorney, which is filed as Exhibit 99.1 herein.

The information set forth in Items 3 and 6 is hereby incorporated by reference in this Item 4. Item 4 of the Previous Schedule 13D is hereby amended and supplemented by adding the following: On October 20, 2025, East Leader International Limited, a shareholder of the Issuer, executed a revocation of power of attorney (the "Revocation of Power of Attorney"), which revoked the power of attorney (the "Power of Attorney") granted by East Leader International Limited on November 27, 2014 to Mr. Qi Ji to act as its true and lawful attorney in its name and undertake on its behalf specific tasks outlined in the Power of Attorney. The foregoing description of the Revocation of Power of Attorney is qualified in its entirety by reference to the full text of the Revocation of Power of Attorney, which is filed as Exhibit 99.1 herein.

The information set forth in Items 3 and 6 is hereby incorporated by reference in this Item 4. Item 4 of the Previous Schedule 13D is hereby amended and supplemented by adding the following: On October 20, 2025, East Leader International Limited, a shareholder of the Issuer, executed a revocation of power of attorney (the "Revocation of Power of Attorney"), which revoked the power of attorney (the "Power of Attorney") granted by East Leader International Limited on November 27, 2014 to Mr. Qi Ji to act as its true and lawful attorney in its name and undertake on its behalf specific tasks outlined in the Power of Attorney. The foregoing description of the Revocation of Power of Attorney is qualified in its entirety by reference to the full text of the Revocation of Power of Attorney, which is filed as Exhibit 99.1 herein.