Today's installation results I would like to summarize the following six points ...... Today's installation effect, I summarize the following six points... Today's installation effect, I summarize the following six points... Today's installation effect, I summarize the following six points... Today's installation effect, I summarize the following six points... Today's installation effect, I summarize the following six points... Today's installation effect, I summarize the following six points... Today's installation effect, I summarize the following six points...