Traditional Culture Encyclopedia - Almanac inquiry - 10 Lunar year 2828

10 Lunar year 2828

Answer: b, c

Pyramid opening is a way to increase contract positions, that is, if the market trend after opening is the same as expected and speculators have made profits, they can increase positions. Masukura should follow the following two principles: (1) Masukura can only be increased if the existing position is profitable. (2) The increase of positions should be gradually reduced.