What does "Ping Zhi Dao Tu" mean?

1. Smooth road painting means repairing the road.

2. Pingzhi means rectification. Paving the road with a map is to build a road. In the yellow calendar, it belongs to the category of appropriate characters, that is, the date of marking the zodiac? Pingzhi road? Then this day is suitable for road construction. In the yellow calendar, what is this item often associated with? Don't want the rest? Together, it is:? Pave the way, not take the rest? Don't do anything but build roads that day.