Taichu calendar, the earliest and most complete calendar work in existence.

The soil gauge measures the sun's shadow.

Stars Falling Like Rain —— Observation of Meteor Swarm

Armature —— An Instrument for Demonstrating Apparent Motion of Celestial Bodies

The oldest timekeeping instrument in China-kettle leak

Geodesy. Determination of meridian

Calendar Revolution —— Shen Kuo's Twelve Calendars of Qi Dynasty

Miracle of Science and Technology —— Astronomical instruments invented, researched and manufactured by Guo Shoujing.

The Best Calendar in Ancient China —— Guo Shoujing's Chronological Calendar

The observation deck setting of Duke Zhou

China's First Mathematical Monograph —— Zhouyi ·suan Jing

Precise Actuarial Deduction —— Nine Chapters of Arithmetic

Strategy-zero-sum calculation

decimal numeration/notation

China's Remainder Theorem —— Techniques for Finding Large Diffraction

Zu Chongzhi and Pi.

Yang Hui Triangle-Binomial Array

One-dimensional high-power multiplication-celestial art

Zhu Shijie and his four-yuan jade mirror

Double Hypothesis Method —— Redundancy Technique

Application of series superposition technology

Shenzhou-the hometown of abacus calculation

The Magic of Magnets —— The Invention of Compass

Mo Jing and the first law of motion

Quilted nasal spray furnace and constant flat frame

Magnetic declination and magnetic inclination

Measuring tool-vernier caliper

Projection slide mast lamp

Mysterious reflex

Strange mirror-transparent mirror

The first diving mirror in the world

The first artificial magnetization method in the world-compass fish

Good machinery-south guide car

The invention of gunpowder

The invention of matches

Lacquer and lacquerware

China-a world-famous porcelain.

Oil and gas

Development and utilization of burning rock coal

Zhang Heng's seismograph

The first anemometer

Clouds Don't Till the West Down —— Cloud Observation and Cloud Images

Temperature observation instrument and precipitation observation instrument

weather forecast

Ancient phenological calendar

Dujiangyan, the first water conservancy project in China

Lead Jing to Luo-

Beijing-Hangzhou Grand Canal, a water conservancy project connecting North and South.

The first water level station in China-Fuling Shiyu

China's First Tidal Map —— Dou's Shi Tao Map

A Classic of Ancient Geography —— Notes on Shuijing

Bronze Age-Copper Mining

Boiling the sea to get salt-salt and brine excavation

The First Flora-Vegetation in South China

Plants, fish, insects, birds and beasts-classification of plants and animals

Clink a glass and invite Mingyue to ask him about wine-making songs and wine-making.

If there is jade in the mountains, the branches hang down beside the trees-plant for prospecting.

Jia Sixie and Qi Yaomin's Book

Wang Zhennong, a charming book with special colors

Intensive cultivation, stealth, good weather and good weather

Tea Planting and Tea Culture

Sericulture Technique of Lusang Baifeng

Saving the Valley of the World —— Planting legumes and legumes.

Xu Guangqi's Encyclopedia of Agricultural Management

Make the best use of everything-the invention of the iron plow

Energy-saving seeder-triangular cymbals

A Field Lifting Tool-Fan Car

Water conservancy irrigation machinery. keel waterwheel

Mulberry Fish Pond —— A Ten-fold Benefit Crop

The inner garden is divided into warm soup, and melon has entered the middle stage of spring ploughing technology.

Underground passage-karez

Looking at qi and waiting for color-diagnosis and treatment of traditional Chinese medicine

Zhang Zhongjing's Treatise on Exogenous Febrile Diseases

Shennong tasted a hundred herbs-Chinese herbal medicine to treat diseases.

Fuxi nine needles-acupuncture therapy

Huatuo anesthesia-Mafei powder

immunization

Health preservation and life extension-hormone extraction

Smelting technology of iron

Various steelmaking technologies.

Smelting of brass and zinc

Smelting and Westward Advance of Baiyin-Nickel Copper Mine in China

Hydrometallurgy-bile copper process

Three casting techniques

Food processing tools. Hydraulic rice mills and water mills.

The first vehicle to record mileage-the drum car in the record

Galloping —— The invention of horseshoe art and stirrup

Lu Ban and the Invention of Saw Umbrella

The Great Wall of Wan Li-Wolong crossed the bed

The eighth wonder of the world-Qin Rong's horse figurines

Wonderful workmanship-a bridge with unique style

Hundreds of schools are like Twelve Streets of Weiqi Bureau, like vegetable beds-Sui Daxing City.

The Treasure of Palace Architecture-Forbidden City

The tallest and oldest heavy wooden pagoda-Yingxian Wooden Pagoda in Shanxi Province

Mystery of unsinkable ship-watertight cabin

Canal water level gate

When the wind blows, cars fly-sails and sail cars.

Navigator's Treasure-Parachute

Ling Bo's treasure rudder

An Effective Propulsion Tool —— Paddle

A feat in the history of navigation-Zheng He's voyage to the West

The Beginning of Aviation Model-Kite

Astronomy and geographic navigation technology

Horizontal rotor and propeller

Enemies of "Knights"-Gunpowder and Gunpowder Weapons

The Classic of Military Science —— The Art of War by Sun Tzu

Chariots and warships

Cold weapons are colorful.

A milestone in the development of human civilization-the invention of papermaking

Engraving printing

The Highest Achievement of Block Printing —— Color Overprinting

Clay printing technology

Wooden movable type printing and retrieval disk

The World's First Paper Money-jiaozi

China's First Architectural Monograph —— Building French Style

Lei Zu and primitive textile technology

Manual pedal spinning wheel

Looms and jacquard machines

Dyes and dyeing

China's first collection of poems-The Book of Songs

The earliest history book in China-Chunqiu

General History of China's First Biography-Historical Records

China's earliest monograph on literary theory-Wen Xin Diao Long

China's First Chronicle —— The End of Mirror Flower Garden

The largest encyclopedia in ancient China-Yongle Dadian

The Binding Form of Ancient Books in China

The oldest writing in China-Oracle Bone Inscriptions.

Bronzes and bronze inscriptions

The standard font of Qin Dynasty-Xiao Zhuan

The Beginning of Modern Chinese Characters —— Lishu

Cursive script-pen movement, direct expression of spirit.

Dot painting is full of beautiful women-running script

A Perfect Layout Font —— Regular Script

The cornerstone of China's literary philology —— Shuo Wen Jie Zi

Treasures of national culture-paper, ink, pen and inkstone

Grottoes Art and Dunhuang Murals

Tang Sancai, a Fine Art of Tang Dynasty

Clean Form and Harmonious Sound-Rhyme

Graceful and restrained theory of song ci

China ancient musical instruments with a long history.

Zhu Zaiyu and "Twelve Average Laws"

Zeng Houyi, who is famous at home and abroad, chimes

China's first monograph introducing the works of traditional Chinese opera writers-Ghost Record

Born Ugly —— China Traditional Opera

Yuanqu and Guan Hanqing

China Ancient Fitness Gymnastics —— Wuqinxi

Shenzhou kungfu-martial arts

Cuju, an ancient football in China.

Ancient Chinese Chess-Shenzhou Chess

Infinite black and white world-Go

Papermaking is one of the four great inventions in ancient China.

Built at the end of the Northern Song Dynasty, Su Song, the official minister, presided over the construction of the river transport instrument. It is a large astronomical instrument and a major scientific and technological achievement with world influence in ancient China.

The invention of mosquito nasal spray may be related to the hygienic custom of Dragon Boat Festival and the custom of burning nasal spray for sacrifice.

Black powder, compass, printing.

The Dawn of Human Civilization-Fire

The first long-range weapon of mankind-bow and arrow

Man's first tool-stone tools