By using indica and japonica hybrid rice Yongyou31 as material, and setting up two seeding methods(broadcast sowing and precision sowing) as well as two seedling-throwing methods(manual random throwing and fixed-point transplanting throwing), this study conducted an in-depth exploration of the impacts of different treatment methods on the quality and yield of rice seedlings. The results revealed that seedlings subjected to precision sowing outperformed those subjected to broadcast sowing in terms of plant height, leaf age, root length, stem base width, and dry weight. Moreover, except for plant height and dry weight, the differences in all other indicators reached significant or highly significant levels, fully demonstrating that the quality of seedlings in the precision sowing treatment was significantly superior to that in the broadcast sowing treatment. On the whole, the performance of the precision sowing treatment was better than that of the broadcast sowing treatment, although the impact of seeding methods on yield and its components was not significant. Regarding seedling-throwing methods, the panicle length, filled grain number, 1000-grain weight, and yield of the fixed-point transplanting throwing treatment were significantly higher than those of the manual random throwing treatment by 5.39%, 6.11%, 2.74%, and 5.14%, respectively. Furthermore, the treatment method combining precision sowing and fixed-point transplanting throwing achieved a significant yield increase of 7.38% compared to the treatment method combining broadcast sowing and manual random throwing. It can thus be seen that precision sowing and orderly seedling-throwing are of vital importance for cultivating robust seedlings and achieving high rice yields.