This nickname corresponds to his teammate Fan Zhendong. Compared with Fan Zhendong, Liang Jingkun is stronger, so he is called "Big Fat Man". Liang Jingkun is an excellent player of China table tennis team.

His physical condition and strength made him show strong competitive ability in the competition. This nickname not only describes his physical characteristics, but also reflects his great strength on the court.

At the same time, this nickname also reflects the friendly relationship and mutual respect between teammates. Generally speaking, the nickname "Big Fat" is a unique and vivid description of Liang Jingkun's physical condition, competitive ability and personality traits.