After decades of development, the total scale and production volume of China's optical communication market has leaped to the forefront of the world, and has accumulated a certain economic and technological basis. It can be said that China is a real optical communication industry manufacturing country. At present, there is a lack of international understanding of China's optical communication industry, innovative technology and standards, but great attention is paid to China's manufacturing industry. It can be said that Chinese enterprises participated in the international standard of optical communication at the right time, but there are many problems. The establishment of ngsfp MSA working group is also a learning process towards internationalization.