It should be installed. I installed the cloud diameter of Castrol at a price of 2880 yuan. During the use, I found that the advantages of the cloud diameter are as follows: 1, the cloud diameter is a new product of Castrol, the overall quality and workmanship are very good, and the blue anti-glare integrated screen is ok to use; 2. Yunjing is equipped with a map of Daodaotong, which is quite detailed in these places in our small village;