When will the Luxi epidemic be unsealed?

From the vibrato video: Luxi defeated the epidemic and was unsealed on August 23, 2022. Thanks to all angels in white, you have worked hard, so we know that the Luxi epidemic was unsealed on August 23rd, 2022.

Luxi county, which belongs to Honghe Hani and Yi Autonomous Prefecture, Yunnan Province, is located at an important node of "Central Yunnan Urban Economic Circle" and is an important passage for Honghe Prefecture to Guizhou and Southwest China. It is named after Luyuan Cave in the west and Luchuan in the west.