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, which includes domestic tax cuts to stimulate manufacturing and external tariffs to protect American interests.

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

4. **Energy Policy**: Unlike Biden's support for renewable energy, Trump may support traditional energy industries, particularly oil, which could strain U.S. relations with 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 potential direction of Trump's policies and explores their impact on the global economy, especially regarding the dollar, renminbi, gold, and stock markets. It also raises questions about changes in Trump's policies, suggesting that four years may lead to adjustments in his approach.