太多數不勝數啊，局裡說明，我們這裡的汽車亂停亂放應該世界第一，小區物業快遞丟失，應該世界第一，別的不敢說了

1、中國高鐵

2016年8月15日，中國自行設計研製、擁有全面自主智慧財產權的中國標準動車組首次載客執行。目前，中國高鐵運營里程突破2萬公里，居世界第一，佔世界高鐵總里程的60%以上。

2、水電建設

中國的水能資源技術可開發量5.42億千瓦，居世界首位；中國水電的總裝機已經突破3億千瓦，約佔全球水電總裝機的27%，居世界首位；2014年中國水電機組發電量為1.07萬億千瓦時，居世界首位；全球裝機排名前十的水電站中國有5座，均居世界首位。

3、網際網路使用者

中國寬頻及移動網際網路使用者居世界第一位。其中寬頻網際網路使用者為1.72億戶，移動網際網路使用者為7.51億戶，網際網路普及率達到42.1%。

4、汽車製造

2013年中國汽車產量1927.18萬輛，連續四年蟬聯世界第一，產量佔世界總產量的25%，穩坐世界第一大汽車生產大國的寶座；是1978年14.91萬輛的129.25倍。

5、造船量

2013年，中國的造船完工量6021萬噸，雖然受全球主要是歐美市場萎縮的影響比上年下降21.4%，但仍位居世界第一位，佔到世界總造船量的41%。

6、雜交水稻之父袁隆平教授是世界上第一個培育出秈型雜交水稻的專家 。

7、世界上第一個棉紡織家是元代的棉紡織革新家黃道婆 一、地理綜合資料： 華人口世界第一。 中國有世界第一高峰珠峰。 中國青藏高原高度世界第一。

8、工業： 中國鋼鐵產量世界第一，超過第二、第三、第四的總合。 中國水泥產量世界第一，佔世界總產量一半。 中國煤產量世界第一，佔世界一半。 中國紡織品產量世界第一，每年共世界人民每人四件衣物。 中國鞋產量世界第一，每年世界人民每人3雙。 中國電視機產量世界第一。 中國電冰箱產量世界第一。 中國DVD產量世界第一。 中國空調產量世界第一。 中國機車產量世界第一。 世界第一消費國 世界第一產磷國 世界第一銅消費國 世界第一大鞋類生產國和出口國 世界第一造船國 世界第一大傢俱出口國 世界第一機床市場 世界第一大鋼琴產銷國 三、農業： 中中中國產糧和吃糧數量世界第一。 中中中國產肉和吃肉世界第一。 中中中國產魚吃魚世界第一。 中中中國產棉花世界第一。 中中中國產食用油世界第一。 世界第一漁業大國 世界第一養羊大國 世界第一大果蔬生產國 三、社會發展： 中國大學生數量世界第一。 中國大學教授數量世界第一。 中國中小學生數量世界第一。 中國醫生數量世界第一。

中國城市人口數量世界第一。 中國城市高樓的數量世界第一。 中國城市廣場世界第一。

9、歷史第一： 《春秋》記載公元前613年首次關於哈雷彗星的記錄，比歐洲早六百年 戰國時出現世界上最早的天文學著作《甘石星經》 西漢關於太陽黑子的記錄，公認為是關於太陽黑子的最早記錄 張衡提出對月食的科學解釋 華佗最早發明麻藥 最早發明紙張 祖沖之最早精確算出圓周率 一行首先用科學方法實測地球子午線長度 最早發明火藥 最早發明指南針 最早使用活字印刷術 唐高宗時的《唐本草》是世界上最早的、由國家頒行的藥典 最早發現美洲大陸 五、其他： 軍隊數量最多 歷史文獻儲存最完整 中文是現存最古老文字 最早的封建制國家 長城是世界上規模最大的建築 故宮是世界上最大的宮殿 引資世界第一 世界第一大投資地。

英語翻譯：1. China High Speed Rail

On August 15, 2016, my country"s self-designed and developed Chinese standard EMU with comprehensive independent intellectual property rights operated for the first time. Currently, China"s high-speed rail operating mileage exceeds 20,000 kilometers, ranking first in the world, accounting for more than 60% of the world"s total high-speed rail mileage.

2. Hydropower construction

China"s hydropower resource technology can develop 542 million kilowatts, ranking first in the world;

The total installed capacity of hydropower in China has exceeded 300 million kilowatts, accounting for about 27% of the total installed hydropower in the world, ranking first in the world;

In 2014, China"s hydropower generating capacity was 1.07 trillion kWh, ranking first in the world;

There are 5 hydropower stations in the top ten global installed capacity in China, all ranking first in the world.

3. Internet users

China"s broadband and mobile Internet users rank first in the world. Among them, there are 172 million broadband Internet users and 751 million mobile Internet users. The Internet penetration rate reached 42.1%.

4. Automobile manufacturing

In 2013, China"s automobile production was 19.271,800 vehicles, ranking first in the world for four consecutive years, accounting for 25% of the world"s total production, and firmly sitting on the throne of the world"s largest automobile production country; 129.25 times that of 149,100 vehicles in 1978.

5. Shipbuilding volume

In 2013, China"s shipbuilding volume was 60.21 million tons. Although it was affected by the global shrinkage of European and American markets, it fell 21.4% from the previous year, but it still ranked first in the world, accounting for 41% of the world"s total shipbuilding volume.

6. Professor Yuan Longping, the father of hybrid rice, was the first expert in the world to breed indica hybrid rice.

7. The first cotton weaver in the world was Huang Daopo, a cotton textile innovator in the Yuan Dynasty. 1. Comprehensive geographic data: China has the largest population in the world. China has the world"s highest peak Mount Everest. China"s Qinghai-Tibet Plateau is the highest in the world.

8. Industry: China"s steel output is the largest in the world, surpassing the second, third and fourth combined. China"s cement output is the largest in the world, accounting for half of the world"s total output. China"s coal production is the largest in the world, accounting for half of the world. China"s textile production is the largest in the world, with a total of four pieces of clothing per person in the world every year. China"s shoe production is the largest in the world, with 3 pairs per person in the world every year. China"s TV production is the largest in the world. China"s output of refrigerators ranks first in the world. China"s DVD production ranks first in the world. China"s air conditioner production is the largest in the world. China"s motorcycle production ranks first in the world. The world"s No. 1 consumer country, the world"s No. 1 phosphorous country, the world"s No. 1 copper consumer, the world"s No. 1 shipbuilder, the world"s No. 1 furniture exporter, the world"s No. 1 machine tool market, the world"s No. 1 piano Production and marketing countries III. Agriculture: China has the world"s largest amount of grain produced and eaten. China ranks first in meat production and meat eating in the world. China produces fish and eats fish first in the world. China produces the world"s largest cotton. China"s edible oil production is the largest in the world. The world"s largest fishery country The world"s largest sheep-raising country The world"s largest producer of fruits and vegetables 3. Social development: The number of college students in China is the largest in the world. The number of professors in Chinese universities ranks first in the world. The number of primary and secondary school students in China is the largest in the world. The number of Chinese doctors is the largest in the world.

China has the largest urban population in the world. The number of tall buildings in Chinese cities ranks first in the world. China"s city square is number one in the world.

9. The first in history: "Spring and Autumn" records the first record of Halley"s comet in 613 BC. The earliest astronomical work "Gan Shi Xing Jing" appeared in the Warring States period six hundred years earlier than Europe. The Western Han Dynasty record on sunspots is recognized as The earliest record of sunspots. Zhang Heng proposed a scientific explanation for the lunar eclipse. Hua Tuo first invented narcotic and first invented paper. Zu Chongzhi first accurately calculated the circumference of the circle. "Tang Materia Medica" is the world"s earliest nationally promulgated pharmacopoeia and the earliest discovery of the American continent. V. Others: The largest number of troops The most complete historical documents preserved Chinese is the oldest existing writings The oldest feudal country The Great Wall is the largest in the world The Forbidden City is the world"s largest palace in attracting capital and the world"s largest investment place.