The solution hadn't actually been Liang Doukou's idea, but Liang Doukou's manager's idea.
Liang Doukou's success had no doubt been backed by her agency, which had spent lots of money to mold her. Now that she had gained such fame, it was time for the company to make a profit off of her. With that said, the agency would never watch her fall ill and do nothing about it.
What's more, Liang Doukou had just finalized a contract on a TV series that paid 100 million yuan.
In actuality, although Qin Zhi'ai did look similar to Liang Doukou after removing her makeup, they weren't identical. It was still easy to distinguish between them with careful scrutinization.
On screen, they resembled each other so much because of the make-up, which could be compared to cosmetic surgery.