杨时认为张载的气是万物生成的本体，而气仅仅是一个天然的存在，理是作为最高本体而存在的，这符合杨时的哲学观。
Yang Zai time that the gas is generated in the body of all things , but gas is just a natural existence , as the highest management body exists , it is consistent when Yang philosophy .
杨时