Context: Min Nan texts, all Hokkien, can be dated back to the 16th century. One example is the Doctrina Christiana en letra y lengua china, presumably written after 1587 by the Spanish Dominicans in the Philippines. Another is a Ming Dynasty script of a play called Romance of the Lychee Mirror (1566), supposedly the earliest Southern Min colloquial text. Xiamen University has also developed an alphabet based on Pinyin, which has been published in a dictionary called the Minnan Fangyan-Putonghua Cidian (閩南方言普通話詞典) and a language teaching book, which is used to teach the language to foreigners and Chinese non-speakers. It is known as Pumindian.

Question: When can Min Nan texts be dated back to?
Answer: the 16th century

Question: What is an example of the Min Nan Texts?
Answer: Doctrina Christiana en letra y lengua china

Question: What year was Doctrina Christiana en letra y lengua china written?
Answer: after 1587

Question: Who wrote Doctrina Christiana en letra y lengua china?
Answer: Spanish Dominicans in the Philippines

Question: What is the name of the earliest Southern Min colloquial text?
Answer: Romance of the Lychee Mirror

Question: Who has developed an alphabet based on Pumindian?
Answer: Unanswerable

Question: Where has the alphabet based on the Ming Dynasty script been published?
Answer: Unanswerable

Question: What is an example of the Pumindian texts?
Answer: Unanswerable

Question: After 1587 who wrote the Pumindian?
Answer: Unanswerable

Question: When was the play Minnan Fangyan-Putonghua Cidian written?
Answer: Unanswerable