Is China Resources Tong and a little Vientiane integral universal?

China Resources Communication and a little Vientiane integral are universal. According to relevant public information, China Resources Tong, CR Vanguard and Dianwanxiang points are all universal and belong to the same company. China Resources (Group) Co., Ltd. (hereinafter referred to as China Resources or China Resources Group) was established in 1938, formerly known as the underground traffic station established by War of Resistance against Japanese Aggression in Hongkong. 1948 was reorganized and renamed as China resources company, and the subordinate relationship of 1952 was changed from China resources central office to central trade department (now Ministry of Commerce).