Handbook
1. Sunscreen: sunlight or high-temperature lighting for a long time can easily lead to cracking.
2. Waterproof: olive kernel works into the water or water scrubbing clean, empty sacs into the water evaporation is slow, the appearance of evaporation is very fast, resulting in swelling from the inside out and cracking. If water, can be placed in a food bag to play a loose knot, let the water slowly evaporate, do not dry quickly.
3. Wind blowing. Wind is one of the important reasons for cracking, especially in the northern region, a short period of time the wind is easy to blow the olive kernel cracked. Therefore, if the wind is a little strong, it should be properly collected to prevent cracking.
4. placed in the environment of the heating and air conditioning, winter heating (or heating and air conditioning), indoor (car) is very dry, olive kernels placed in this environment for a long time is sure to crack. If the use of humidifier humidification in the heating environment, then it will not crack.
5 winter can not be placed in the underwear pocket. People wear more clothes in winter, there are a lot of collectors tend to put olive kernel works into the underwear pocket “treasure”, which is easy to crack. The reason is that the human body temperature plays a “baking” role, the underwear pocket is very dry in winter in the coat pocket is not easy to crack.