In today's way to achieve "warm and cool province", in fact, it is not difficult, as long as you buy an electric blanket for your parents in winter, install air conditioning for your parents in summer, hang up a phone for your parents on business trips, and talk to your parents every New Year's Holiday

In today's way to achieve "warm and tranquil province", in fact, it is not difficult, as long as you buy an electric blanket for your parents in winter, install air conditioning for your parents in summer, hang up a phone to your parents on business trips, and eat a reunion dinner with your parents every New Year's Festival, isn't it filial piety? Why do you have to go to the warm quilt in the winter and break the fan in the summer? "Sincere filial piety" is the fundamental, and how to do it is "branches and leaves". The roots do not change, but the branches and leaves can be changed often, and as long as there is a root, it is not afraid of no branches. Therefore, when reading the books of the ancients, we must read their spirit, and do not die under the sentences of the ancients.