China have developed AI chip more powerful than US’s Nvidia？| THRESHOLD

Recent week's Sci&Tech trends in China:
1. China’s New Photoelectronic Chip: Over 3,000x Faster and 4 Million Times More Efficient
2. Unveiling the Scientific Roots of Traditional Chinese Medicine
3. Unlocking the Anti-Aging Power of Vitamin C in the Spinal Cord
4. The Good Carbohydrates and Their Surprising Health Benefits