1. Masukura is reliable in the short term, but it depends on net quantity in the long term.

2. The net amount of main funds is absolute value, reflecting the proportion of main funds. The main Masukura is a new entry to increase funds, reflecting the recent trend of the main force. The two pairs reflect the attitude towards the stock (or futures, the same below), but the difference is that the net amount of the main force reflects the general attitude of the main force to the stock, while the main force Masukura reflects the recent attitude of the main force to the stock, and the timing is different.