ULT Freezer

108

Pharmacy Refrigerator

111

Leave A Message

2025-06-20

When the sun plays "peak-a-boo" at the Tropic of Cancer

1.The Shadow Vanish Act

Stand at 23.5°N (Guangzhou) at solar noon → Your shadow disappears!

Ancient GPS check: Zhou dynasty astronomers nailed this within 0.5° error (without calculators!)

2. Noodle Power Lunch

Why all Chinese eat noodles today?

» Science hack: Wheat harvest + alkaline water = cool-energy carbs

» Try this: Cold "Dan Dan Moxa Noodles" (Moxa herb wards off dampness!)

3. Health Savings Account

"Winter Disease, Summer Cure" tradition

→ Moxa stick treatment on July 15 (Sanfu Day) = Save immunity "coins" for winter

→ Data: 41% fewer colds (per 2023 clinical study)