Answer the question at the end by quoting:

Zheng He (Chinese: Zheng He ; 1371-1433 or 1435) was a Chinese mariner, explorer, diplomat, fleet admiral, and court eunuch during China's early Ming dynasty. He was originally born as Ma He in a Muslim family, later adopted the conferred surname Zheng from Emperor Yongle. Zheng commanded expeditionary voyages to Southeast Asia, South Asia, Western Asia, and East Africa from 1405 to 1433. His larger ships stretched 120 meters or more in length.
In the decades after the last voyage, Imperial officials minimized the importance of Zheng He and his expeditions throughout the many regnal and dynastic histories they compiled. The information in the Yongle and Xuande Emperors' official annals was incomplete and even erroneous; other official publications omitted them completely. Although some have seen this as a conspiracy seeking to eliminate memories of the voyages, it is likely that the records were dispersed throughout several departments and the expeditions - unauthorized by (and in fact, counter to) the injunctions of the dynastic founder - presented a kind of embarrassment to the dynasty. State-sponsored Ming naval efforts declined dramatically after Zheng's voyages. Starting in the early 15th century, China experienced increasing pressure from the surviving Yuan Mongols from the north. The relocation of the capital north to Beijing exacerbated this threat dramatically. At considerable expense, China launched annual military expeditions from Beijing to weaken the Mongolians. The expenditures necessary for these land campaigns directly competed with the funds necessary to continue naval expeditions. Further, in 1449, Mongolian cavalry ambushed a land expedition personally led by the Zhengtong Emperor at Tumu Fortress, less than a day's march from the walls of the capital. The Mongolians wiped out the Chinese army and captured the emperor. This battle had two salient effects. First, it demonstrated the clear threat posed by the northern nomads. Second, the Mongols caused a political crisis in China when they released the emperor after his half-brother had already ascended and declared the new Jingtai era. Not until 1457 and the restoration of the former emperor did political stability return. Upon his return to power, China abandoned the strategy of annual land expeditions and instead embarked upon a massive and expensive expansion of the Great Wall of China. In this environment, funding for naval expeditions simply did not happen. However, missions from Southeast Asia continued to arrive for decades. Depending on local conditions, they could reach such frequency that the court found it necessary to restrict them: the History of Ming records imperial edicts forbidding Java, Champa, and Siam from sending their envoys more often than once every three years.

What did he do?

The information in the Yongle and Xuande Emperors' official annals was incomplete and even erroneous;

Answer the question at the end by quoting:

Stewie Griffin: The Untold Story is a 2005 direct-to-DVD animated comedy film set in the Family Guy fictional universe. Released on September 27, 2005, the film's main plot point concerns Stewie Griffin trying to find who he thinks is his real father after seeing the man on TV. He travels to San Francisco, only to find that the man is him from the future.
Peter buys a TiVo. While watching it, Stewie spots a man in San Francisco on the news that has the same face and hairstyle as him. Stewie then believes that he may be his true father. Learning that Quagmire is going on a cross-country tour in which he plans to have sex with a different woman in every state of America, Brian and Stewie hitch a ride in his RV. At a motel in New Jersey, Quagmire is handcuffed to a bed and mugged by the latest woman. Then Stewie and Brian drive off with his RV leaving Quagmire at the motel. Meanwhile, Peter and Lois are trying to get intimate, but are constantly interrupted by Chris and Meg. To solve this problem, Peter and Lois decide to teach the children how to find dates. After several "lessons", Peter and Lois send them to the mall. However, Lois is concerned that people will think they're bad parents simply because they wanted their children out of the way. Stewie crashes the RV in the desert after going insane from ingesting an entire bottle of "West Coast Turnarounds". After wandering through the desert, Stewie breaks down crying and nearly decides to give up until Brian encourages him to keep going. The two manage to get a rental car and arrive in San Francisco. Stewie mysteriously leaves Brian and confronts the man from TV on a cable car, and is shocked to discover that the man is actually himself from 30 years in the future.

What do they do in San Francisco?
Stewie mysteriously leaves Brian and confronts the man from TV on a cable car,