But there are unforeseen circumstances. At this moment, Zhang Lan's younger brother died unexpectedly. Zhang Lan took care of this younger brother since childhood. He even caught frogs for his younger brother to eat when he cut the queue in Hubei. Later, the two opened Alan Restaurant together. We have gone through many difficult years together.waves and fields in optoelectronics,However, the content presented by these products may not be understood correctly.
However, the content presented by these products may not be understood correctly.waves and fields in optoelectronics,I said, we can only help them get rich first and let them survive.