As far as comprehensive strength is concerned, the ability of Peking University is definitely far stronger than that of Beiwai, but as far as the overall atmosphere is concerned, Beiwai is more professional (it seems that there are plans for a third foreign language recently. . . )。 However, there are more opportunities to get exercise and get in touch with the international community (you should know that Peking University has foreign presidents to visit and give lectures every year, and there are also exchange students at public expense every year. Students majoring in small languages in other schools have the opportunity to go to countries with that language for a half-year public exchange). So choose which one to look at. . .
You can take a double degree in Peking University. For students from other universities, if you are affiliated to the Ministry of Foreign Affairs, you can consider taking a double degree in international relations on the basis of studying abroad, which will have a greater chance. I can also learn some knowledge about international relations.
However, if you think that Peking University and the Ministry of Foreign Affairs can draw an equal sign, it is absolutely wrong. Even the Institute of International Relations, which specializes in training diplomatic talents, has only a handful of people entering the Ministry of Foreign Affairs every year. Compared with English, even some small languages rarely involved in China may have more opportunities (for example, languages such as Filipino seem to enroll students only once every four years, which is very rare. . . ), of course, the Ministry of Foreign Affairs only needs to recruit people to that country. Besides, there are so many people learning English, and there are also many talents with strong English ability. The Ministry of Foreign Affairs only recruits a few new people a year, and it is still very difficult to stand out.