Why is there no China Merchants Bank in Guilin?

Guilin is a second-tier city. China Merchants Bank will only set up some business outlets in first-tier cities, not in second-and third-tier cities. Guilin is a second-tier city, so there is no China Merchants Bank. Guilin, formerly known as Guizhou, Jingjiang and Shi 'an, is a prefecture-level city, a second-class big city and a provincial sub-central city under the jurisdiction of Guangxi Zhuang Autonomous Region. It is a world-famous scenic city, a sacred place of wisdom for thousands of years, and an important high-tech industrial base of the country.