Why did the first two bids for Sanya Yijing Hotel become invalid?

The reasons for the invalidation of the first two bids of Sanya Yijing Hotel:

1. The preparation level of bidding documents is not high: the bidding documents are an important basis for the bid evaluation committee that guides the bidders to bid. , but the current level of preparation of bidding documents is not optimistic.

2. There are too many and too strict bid cancellation clauses in the bidding documents: In order to prevent the occurrence of disputes, some bidders have stipulated a large number of detailed bid cancellation clauses in the bidding documents. Some bidding documents have canceled bids. There are dozens of standard clauses.