Ben Bernanke, former Chairman of the Federal Reserve, also recommended China relying more on fiscal policy to support economic growth during its difficult transition.

"Unlike monetary easing, which works by lowering domestic interest rates, fiscal policy can support aggregate demand and near-term growth without creating an incentive for capital to flow out of the country," Bernanke said Wednesday in a blog post. "A targeted fiscal approach would also serve the goals of reform and rebalancing the economy in the longer term."

The government work report also reaffirmed the importance of the supply-side structural reforms, a popular notion proposed by China's policymakers last November as the latest remedy for economic ills caused by breakneck growth.

"Structural reforms are to focus on addressing overcapacity problems, improving productivity, lowering the tax burden on enterprises and facilitating access to credit, addressing imbalances in the property market and strengthening financial supervision," the IIF said.

Dollar said supply-side structural reforms are very essential if China wants to continue growing well, noting that he was particularly impressed by the announcements of advancing the hukou (household registration system) reform and opening up more service sectors in China to foreign investment.

"The government work report doesn't have a lot of specific details, so we have to see how comprehensive these plans are in 2016, but those are moving in a very good direction," he said.

Dollar said the languages about the handling of the "zombie companies" in the government work report indicated the government wants to implement the state-owned enterprises (SOE) reforms and reduce overcapacity in a very gradual and cautious way.

"Protecting the interests of SOE employees will be a major task in the next step" of SOE reforms, Xiao Yaqing, head of the State-owned Assets Supervision and Administration Commission, said at a press conference Saturday.

The reform will mainly be pushed forward through mergers and acquisitions, instead of bankruptcies, Xiao said, adding that China will not experience another upsurge in layoffs like the one seen in 1990s' SOE reforms.

As restructuring has mainly involved mergers within the SOE sector, the IIF also said it does not expect widespread failures or losses to be imposed in the new round of SOE reforms that could threaten employment or create systemic risk in China.

Dollar said it's good for China to gradually get rid of the excess capacity as "quite a few workers will lose their jobs," but he warned that there's a risk in the financial sector if China does not move quickly enough to do that.

"Banks are holding a lot of loans taken out by those zombie enterprises. When you close enterprises, you're going to do some kind of clean-up when you take the bad loans off the banks' balance sheets. There really needs to be done pretty quickly," he said.

In terms of financial reforms, the IIF said the government work report recognized the long-term benefits of financial reforms, but "the pace of financial liberalization is likely to be much more gradual than initially expected."

Zhou Xiaochuan, governor of the People's Bank of China, the central bank, said Saturday that reform of China's financial regulation system is under discussion and that there's no global consensus regarding the system.