Inward time in 2002

The ambush started on July 16 and entered the ambush on July 26th. The first day of the last ambush was August 15, August 25th. "Summer solstice sunset three Geng". June 2 1 day in 2022 is the solar term of the summer solstice, and the next three Geng days are July 16 (Saturday, June 18 of the lunar calendar), which is autumn time.

August 7th is the first Geng Day after beginning of autumn, that is, August15th (Monday, July 18th of the lunar calendar). The first and last volts are fixed at 10 days, and the middle volts range from 20 to 30 days. In 2022, the dog days will begin on August 25th (Thursday, July 28th of the lunar calendar).