What do you mean, heaven and earth begin to meet and everything appears together?
Everything is scrambling to grow thick, and it is the most prosperous at this time. "Xia Meng may grass grows and flowers bloom. The phrase "Everything is thriving and the future is thriving" is often used in the opening remarks of hosts such as the opening ceremony and report meeting held around May.
The world has changed dramatically, and thousands of plants in the world have already started jointing and heading. Everything in nature and the changes of the four seasons are objective, and everything is the result of the interaction between heaven and earth and the changes of yin and yang.
Heaven and earth have changed, and vegetation is abundant. Heaven and earth are combined, and sages are hidden. "Heaven and earth" means yin and yang, "change" means traffic, and "vegetation" means everything.