es lit up and he said, “The Crown Prince of Great Qin not holding a grudge is already a generous act. Thank you, Crown Prince of Great Qin.”Waving his hand, Li Chen said, "Listen to this palace finish...ryone knew that their accuracy was poor and it took a long time to load gunpowder, so they were not widely promoted or developed. Everyone believed that no matter how it was developed, it wouldn't be...