Senior general

The People's Liberation Army has not always used ranks or insignia. In common with the practice of the Red Army at the time of its founding in 1927, neither were used until 1955 when a system of ranks was established. As a result of the Cultural Revolution, ranks were abolished in May 1965. After the Sino-Vietnamese War of 1979, reforms in the PLA began to be made to professionalize the armed forces once more. The 1984 Military Service Law provided for the resumption of rank, but disagreements on what ranks were to be used and who would receive them caused the revival of rank to be delayed until 1988. The following ranks and their respective insignia shown are those used by the People's Liberation Army Ground Force.

The insignia used by officers in the period 1955-1965 by the PLA Ground Force were similar in style to those used by the Soviet Army at the time, with the primary differences being the existence of an additional field officer rank, and the insignia of the highest general officer rank being four stars unlike the one large star used starting 1963. The NCO insignia of that period showed Japanese influence with the use of stars on the collars with the specialty badge on the side. While general duties officers wore the shoulder board pattern shown below (gold and red), technical service officers sported white and red shoulder boards with their rank insignia.

The current system of officer ranks and insignia is a revision of the ranks and insignia established in 1955, which were used starting 1988. The 1955-1965 marshal officer ranks of Yuánshuài (Marshal) and Dà Yuánshuài (Grand Marshal) were not revived. The general officer ranks (Jiang) were revised by the addition of semi-circular wreath at the bottom of the insignia and by a change in the name of the highest general officer rank from Dàjiàng (General of the Army) to 一級上將 yījí shàngjiàng (literally: First Class Senior General). This highest rank in the new system was never held and was abolished in 1994. The field officer (Xiao) and company officer (Wei) ranks were the same in title and insignia except that highest company-level officer rank of Dàwèi in the 1955-1965 system was not included in the revived ranks. The final difference between the two systems is that in 1955-1965 there existed a warrant officer rank, Zhǔnwèi, which was not incorporated in the revived rank system, while new system had a rank for officer cadets, Xuéyuán. Despite being the rank below Shaowei in both systems, the insignia have no similarities.

...
Wikipedia