Focus placed on the Far East of Russia, with duty-free zone, tax incentives, and lower costs for ships.
The Chinese media - and even more the country's social media - saw glamorous new first lady Peng Liyuan as the star of the summit.
Yevgeny Savostyanov fears loss of land after becoming too dependent on Beijing.
Russian foreign minister Sergei Lavrov and US secretary of state John Kerry will attend the May 14-15 Arctic Council in Kiruna, Sweden.
Greenpeace is demanding the Russian government blocks a major Gazprom link to Shanghai across one of Siberia's most sacred wildernesses.
Quality of life in booming oil capital Tyumen is better than that in Moscow or St Petersburg, says financial survey.
Permanent customs task force unveiled as Sabetta gears up to take Russian goods and gas over the top of the world.