It's hard to give an exact number. Different genres and publishing houses have different release rates. On average, though, you might expect anywhere from five to twenty new novels in a week across various platforms and markets.
The soaking time of the bleacher could vary according to the material of the clothes and the degree of dyeing. Generally speaking, the soaking time of the bleacher was between 10 to 40 minutes. For white or light-colored clothes, the soaking time should not be too long to avoid damaging the clothes or causing the color to turn yellow. For colored clothing, soaking for too long may cause the color to fade or turn yellow. Therefore, it is recommended to read the instructions carefully before using the bleacher and follow the instructions.