Page 15 of the original tender document: 2-14.5.10.4. The letter of tender and the cover of tender offer in the economic tender have no personal signature of the registered cost engineer and are stamped with the special seal for practice;

Now it is changed to: the cover of the bid letter and bid quotation in the economic tender is not signed by the registered cost engineer or the cost engineer personally and stamped with the special seal for practice;

2. Page 9 of the original bidding document: 2- 10.3.3. The cover of bid letter and bid quotation must be (omitted) (signed by the bidder) and stamped with the special seal for practice.

Now read: 2- 10.3.3. The cover of the tender letter and tender offer must be made by the cost engineer (registered for the bidder's own company or designated by a qualified cost consulting unit) or the cost engineer (omitted).

3. The legal representative or his entrusted agent attends the bid opening of this project, and the legal representative of the company does not need to attend.

4. If there is any omission or deviation between the bill of quantities and the actual construction site, it shall be handled through consultation with Party A. ..