Simple version:

Ancient Egypt: Rice, hieroglyphics, pyramids, prevention of corpse decay, solar calendar and geometry were all planted with Nile water.

Ancient China: 23 solar terms, Oracle Bone Inscriptions, Wan Li Great Wall, Huangdi Neijing, nine chapters of arithmetic.

Ancient India: planting wheat, seal script, Balikhtihir temple, Ashweda, Arabic numerals (Indian numerals).

Ancient Babylon: Less agricultural contribution, cuneiform writing, hanging garden, no medical contribution, lunar calendar, seven-day week system.

Detailed edition

In terms of writing, ancient Babylon is a world-famous cuneiform.

Ancient Egypt was a pictographic hieroglyph.

Ancient India is a kind of seal script called "Halabang"

China has written records of the Shang Dynasty, the famous Oracle Bone Inscriptions and Jinwen.

Build the pyramids of ancient Egypt and the Sphinx.

Hanging gardens in Babylon, Cuba

Temple of Mount Tishan in Barich, India

The Great Wall, the Qin Tombs, the Terracotta Warriors and other wooden structures in China have basically remained.

Agricultural irrigation of Nile River in ancient Egypt

Canal irrigation in Babylon, Cuba

Wheat was grown in ancient India.

24 solar terms, China.

Anatomical techniques represented by mummy technique in ancient Egypt.

Babylonian number

Ashweda, India

China, Chinese medicine.

The earliest solar calendar in the mathematical world was in ancient Egypt, with geometry and pi of 3. 16.

Keywords ancient Babylonian lunar calendar, seven-day week system, timing method

Ancient Indian Arabic numerals

China Pythagorean Theorem

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