Can Langfang's electric vehicle license be delivered to Beijing?

You can't. According to the announcement of official website of Beijing Municipal People's Government, foreign license plates, such as electric cars and motorcycles licensed in Langfang area, are not allowed to engage in take-away distribution business in Beijing, and must apply for a Beijing Pass. Only people with Beijing household registration or residence permit can use electric bicycles and motorcycles to engage in take-away distribution business. Takeaway is a very broad vocabulary. Broadly speaking, all sellers can be said to provide overseas services and take-away goods.