Given a travel related situation, and given a specific question about the situation, summarize the question into a title

Input: Consider Input: In the Chinese visa form it says

Applicants who were born in Turkey or who have travelled to Turkey must provide an original personal letter. This letter should state the detailed reasons for travel to Turkey and specify the exact date(s) of entry, exit, and duration of the stay(s). Additionally, a photocopy of the Turkey visa (if applicable) and all entry and exit stamps must be provided.

I'm curious why a Chinese visa needs a personal explanation about visits to Turkey.
Would visits to Turkey before China be a negative point when applying for a Chinese visa?

Output: Why does the Chinese visa form specifically ask about visits to Turkey?

Input: Consider Input: I'm arriving in Thailand and spending 1 month there, traveling other countries for 1 and a half months and then returning for 2 weeks before catching my flight out from Bangkok.

Is it true that they will refuse my entry if my outgoing flight isn't within 30 days of arrival?

I haven't booked the flights yet. What is the best way to do this?

Output: Can I get into Thailand if my outgoing flight is 3 months later?

Input: Consider Input: I've got a long-haul flight booked with China Airlines (A330 and an A340) from LHR to SYD, and only after I booked it did I decide to read up on their safety record. Suffice to say I regret doing that; for example see their Wikipedia page.

Does anyone have any experience with China Airlines? Am I being a wuss?

I'm considering cancelling my flight (it's a long way off yet anyway) and rebooking with someone I've flown with before (Singapore or Virgin Atlantic probably).

Edit: Just to clarify, I understand all airlines have issues; however, I'm slightly concerned that China Airlines seem to tend to have more "and there were no survivors" kind of issues.
Output: China Airlines, safe?