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"For example, sending fresh pineapples from Costa Rica to Shanghai takes around 32 days, and their lifetime lasts only about 35 days," he said. "But our product's shelf life can last three to five years, and they still taste like fresh ones."

"Friendly relations have become strained because of this harmful, diplomatic issue. This obstacle should be removed.

"For many years, both countries have made efforts to improve the global governance system in order to make it more equitable and inclusive," said Yana Leksyutina, a professor at St. Petersburg State University.

"Further studies must be conducted to make these 31 measures easy to understand and easy to implement. The relevant government authorities should also supervise the implementation of the new policies, identify problems and make timely adjustments," he said.

"Half of the companies that participated in the study chose the Chinese mainland as their first investment destination," he said.