There were two treatments in the broodstock of Plectropomus leopardus , wild broodstock and cultured broodstock(with habitat moving). The Spawning period of broodstock was from June 4 to August 17 and lasted 75 days, including 42 spawning days. The total egg weight was 8,543g(1,708.6×10 4 eggs), including the buoyant eggs(2,519g; 503.8×10 4 eggs; 29.49%) and the sinking eggs (6,024g; 1,204.8×10 4 eggs; 70.51%). Mean egg weight was 203±224g(40.7×10 4 eggs),and the highest number of daily spawning was 1,356g(271.2×10 4 eggs).The Spawning period of wild broodstock was from June 4 to July 19 and lasted 36 days, including 13 spawning days. The total egg weight was 926g(185.2×10 4 eggs),including the buoyant eggs(269g; 53.8×10 4eggs; 29.05%) and the sinking eggs (657g; 131.4×10 4eggs; 70.95%). Mean egg weight was 71±47g(14.2×10 4eggs),and the highest number of daily spawning was 178g(35.6×10 4eggs). The Spawning period of cultured broodstock was from June 5 to August 17 and lasted 74 days, including 41 spawning days. The total egg weight was 7,617g(1,523.4×10 4eggs),including the buoyant eggs(2,250g; 450.0×10 4 eggs; 29.54%) and the sinking eggs (5,367g; 1073.4×10 4eggs; 70.46%). Mean egg weight was 149±184g(29.9×10 4eggs),and the highest number of daily spawning was 1,356g(271.2×10 4eggs). During the period, the water temperature was 26.5-30.5℃. We collected fertilized egg samples of Plectropomus leopardus to detect for NNV and GIV. The result of NNV RTPCR test of fertilized egg showed that the ratio of positive was 0%(0/42). The result of GIV PCR test of fertilized egg showed that the ratio of positive was 0%(0/42). Analysis Plectropomus leopardus body color with self-developed color detection software. The results with different pigments and added quantities:The L* (lightness) value 62.80 of the group without adding was the highest, and the 53.77 of Astaxanthin 1,000 mg kg -1Group was the lowest. The a* (red degree) value 13.80 of Astaxanthin 3,000 mg kg -1group was the highest, and the 4.33 of not added group was lowest. The b* (yellow degree) value 24.43 of Astaxanthin 3,000 mg kg -1group was the highest, and the 13.77 of Canthaxanthin 40 mg kg -1 group was lowest.