The course of development consists simply in this; that in each generation the two parental traits appear, separated and unchanged.

Energy companies must actively respond to the national "dual carbon" goals and promote green and low-carbon transformation.

It's on the strength of observation and reflection that one finds a way. So we must dig and delve unceasingly.

象征权力是一种无形的权力，只有在那些不想知道自己受其支配甚至自己也在行使它的人的共谋下才能行使。