The ancient romans use ink juice as ink for writing and also for cooking。
Tang dynasty has an ice cream prettice, called "susama", made of cream and cheese piles, which are the sweets of the palace。
3. In medieval europe, the unicorn (which is actually unicorn whale teeth) was used as the top detoxification for gold。
4. There were no special historians during the tri-national period, and many of the history was preserved by subsequent collections。
5. The use of honey contraception by ancient egyptians was then more prevalent。
6. The northern song pop-op campaign, which included not only men but also women, had attracted the attention of the emperor。
7. In the seventeenth century, the united kingdom had legislation prohibiting coffee, believing that coffee would trigger public debate about the government。
8. At the time of the war, one of the world's oldest institutions of higher education existed for over a hundred years。
In the city of angang, tang dynasty has a “city division” that specializes in foreign trade and trade abroad。
In the mid-century, “casus trials” were popular in europe, where cases were decided with rituals relating to the remains of the deceased。
The ancient egyptian craftsmen were paid and given leave to build the pyramid and were paid for beer and bread。
12. In the middle and later stages of ming dynasty, there was a massive inflow of silver and china once became the core of world silver flows。
13. In the victorian era, the united kingdom used opium to make child cough medicine, which it considered as a tranquilizer。
14. The king zhao wuling of the zhao kingdom of zhao, during the time of the war, had made a disguise for the kingdom of qin and had personally searched the terrain。
15. Mayan civilization does not have wheels for transportation and uses them only for toys and rituals。
16. The song dynasty already has a delivery service, and the capital wine building can send people to the house to keep the boxes warm。
17. During the french revolution, the guillotine executed hundreds of people a day, at an extremely fast pace。
Prior to the reform of kita wei hyo wenty, the young people had no last name, and the royal name was changed to "yen"。
19. In the nineteenth century, radio-health products were prevalent in europe and the united states, and radon-containing substances were used as powerful drugs。
20. After the return to han of cao wei, the three countries wrote more than 400 missing pieces of ancient history, without a single omission。
21. The ancient roman latrines share sponge wipes, which are sterilised in vinegar。
22. Zhuo dynasty has fought for justice (taiwan today) to complete its jurisdiction over and appease the land。
23. Newton not only studied physics, but also spent half his life studying alchemy, leaving millions of manuscripts behind。
Handy already has toothbrushes, which are planted on the bone handles with the fur of the beast, known as “the yangs”。
25. The soviet union had trained its dogs to bomb tanks, some of which had failed because of their habit of running towards them。
26. On four occasions, liang xiao zheng in the south left his house to redeem him at great expense。
27. The mail system of the ancient persian empire is extremely fast and has been recorded by hirodod as an unstoppable and fast message。
28. At the ancient greek olympic games, athletes were mostly naked and regarded as respectful of the gods。
29. Song dynasty has established official charitable institutions, such as residential homes and anji fong, which are responsible for the adoption of widows and patients。
30. The zheng and lower ocean fleets are staffed by specialized medical officers, with an average of one doctor per 150 crew members。
