What fun places are there in Qiandao Lake in Hangzhou?

Glasses care solution can be brought on the high-speed rail, but contact lens care solution is not a restricted item. Article 52 of the "Railway Passenger Transport Regulations" The following items are not allowed to be brought into the train: items prohibited or restricted by the state; dangerous goods, ammunition, and chemical products of a nature that cannot be identified by the carrier as stipulated in laws, regulations, and rules; and items that are in the way of obstruction Animals that are not hygienic (including stench and other odors); items that may damage or contaminate the vehicle; or items whose size and weight exceed the specified requirements. Eyeglass Care Solution: Contact lens care solution is a colorless, clear liquid composed of sodium chloride and preservatives. It has the functions of care, cleaning, disinfection, storage, washing, moisturizing, and protein removal. Early contact lens care solutions were divided into three types: contact lens disinfectant solution, contact lens cleaning solution, and contact lens comfort solution. It's quite inconvenient to use. After removing the lens, drop cleaning solution on the lens, rub the lens gently with your fingers, rinse it clean, and then soak the lens in disinfectant for storage. The next day, after putting on the glasses, instill soothing solution from time to time according to the discomfort of the eyes. But this kind of care is not convenient enough after all. It’s easy to make a mistake if three care solutions have similar labels or packaging. With the continuous updating of contact lenses, there are more and more types of lenses. Starting in the 1990s, a new type of multi-functional contact lens care solution appeared, which quickly became popular among everyone. This care solution integrates lens cleaning, disinfection and comfort functions. Although the procedures for using and maintaining lenses are the same as before, they can be done with one liquid, which is very convenient.