What is the difference between Grade A and Grade B qualifications of tourism planning companies?

Grade A and Grade B qualifications are a description of qualifications. The main difference lies in the size of the company, the number of projects undertaken and the time of establishment. Under normal circumstances, there are fewer projects for companies that have been established for a short time, so they apply for Grade C qualification and Grade B qualification. Over time, the project has accumulated more, and the company has a large scale, so it applies for Grade A qualification. Mainly these differences, the specific quality of the project, planning companies without Grade A qualification are definitely better than those with Grade B qualification, and some companies with Grade B qualification are also quite good. For example, the Ye Zhi Urban Planning and Design Institute of Beijing Tianchuang, which stood out from the international bidding by its technology, is not so absolute in technology.