1. **Impact of Trump's Election on the Dollar**: The article predicts that Trump's presidency may lead to a depreciation of the dollar, achieved through interest rate cuts to help American businesses gain an advantage in international trade.

2. **Trump's Economic Policies**: Trump may continue his 'America First' policy, including domestic tax cuts to stimulate manufacturing and tariffs on foreign goods to protect American interests.

3. **China-U.S. Trade Relations**: Trump's ascension may lead to further rifts in China-U.S. trade, presenting both challenges and opportunities for Chinese enterprises, potentially accelerating China's domestic substitution process.

4. **Energy Policy**: Unlike Biden's support for new energy, Trump may support traditional energy industries, particularly the oil industry, which could lead to tensions between the U.S. and the Middle East.

5. **Global Economic Impact**: Trump's policies may have far-reaching effects on the global economy, including aspects of monetary policy, trade policy, and energy policy.

The article analyzes the possible policy directions of Trump and explores the impact of these policies on the global economy, especially on the dollar, renminbi, gold, and stock markets. Additionally, it raises some questions about the potential changes in Trump's policies, suggesting that four years could lead to adjustments in his approach.