1.78 meters. According to Long Jiang's personal official information, Long Jiang is 1.78 meters tall, a film actor in China, and graduated from Beijing Film Academy in 212. In 24, he appeared in his first TV series "Grow Up" and made his official debut. The other film and television representative works include "Full-time Master", "Hello Joanne" and "Sansheng is lucky to meet you".