how are cryptocurrencies backed Top Featured snippets

7. At the bottom of the industry cycle,Buy baby products, education, infrastructure, real estate, consumer stocks;2. The economic cycle began to rise,

Sell high-value and high-risk stocks and bubble assets.Sell highly valued stocks and risky assets.Buy new energy and energy-saving industry stocks.

————————16. Environmental problems are outstanding.Buy stocks of emerging industries and high-tech companies.