cmb means: 1. China Merchants Bank was established in Shekou, Shenzhen in 1987. It is the first joint-stock commercial bank in China that is completely owned by corporate legal persons. It is also the first country to promote banking industry reform from outside the system.

Pilot bank.

2. The China Medical Board (CMB) was established in 1914 as part of the Rockefeller Foundation. In 1928, it was separated from the Rockefeller Foundation and became an independent foundation.

3. The cosmic microwave background (English: CMB, cosmic microwave background, also known as 3K background radiation) is the thermal radiation left over from the "Big Bang" in cosmology.

In early literature, the "cosmic microwave background" was called "cosmic microwave background radiation" (CMBR) or "legacy radiation", which is a type of electromagnetic radiation that fills the entire universe.

4. CMB Corporation (abbreviation for "California Military Bases") is to assist the public community in California to realign the problems of increased unemployment and economic stagnation caused by U.S. military bases.

It is one of the few projects in the United States that is eligible for the investment immigration program.

5. China Motor Co., Ltd. (referred to as China Bus or CMB, abbreviated as CMB) was founded in 1924 by Yan Chengkun and his friends. It is a real estate developer in Hong Kong and once provided franchised bus services in Hong Kong.

CMB was founded by Yan Chengkun in 1924 and initially operated bus services in the Kowloon Peninsula and the New Territories.