

1. Fluorescent brightener;
2. Disperse fluorescent dyes;
Fluorescent paint.
The application of fluorescent dyes and the use and harm of fluorescent fabrics are introduced in detail in this paper.
Winter is very dry and prone to fire, so be very careful with fire. Recently, there was a fire caused by improper use of fire – on November 21 in a shanty town in Cape Town, South Africa, the fire was caused by residents of shantytown cooking. Due to the densely populated and strong north-west wind in the area, fire in the shelters of Masm Meirleh is extremely vulnerable.
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