Under normal circumstances, there will be after-sales maintenance points in places where rice and eggs are bought. The general shelf life is one year. If there is a problem within one year, you can take it to the established maintenance point for maintenance. As far as I know, the rice and egg early education machine is a product made by rice and egg technology. Compared with the big brand morning education machine, the rice egg morning education machine is not well-known and has few after-sales maintenance points, so it needs to be purchased cautiously.
At present, there are many brands and styles of early education machines on the market. Try to choose products of big brands, so that product quality and after-sales service will be more guaranteed. At the same time, buying an early education machine not only needs to pay attention to the brand, but also the content. It depends on whether the content in the morning education machine meets the baby's interest and whether the baby can master it. Parents pay attention to comparison when purchasing, and can find that different early education machines have different emphases. Some early education machines attach great importance to bilingual learning, while others attach importance to simple addition and subtraction operations.
In short, before buying the morning education machine, you should know the product in detail and whether there is after-sales guarantee for the quality problems of the product, so that the morning education machine can be repaired in time if it fails after use.
Small class music teaching plan: mother duck with duckling 1
moving target
1. Feel the melody of the song in the game sit