what chinese inventions contributed to the spread of the ottoman and safavid empires??

I have no idea i read my book and did not find anything

(this is not a test question)

Gunpowder, paper, printing, and the compass are sometimes called the Four Great Inventions of Ancient China.

Does that give you a clue?

To find out which Chinese inventions contributed to the spread of the Ottoman and Safavid empires, you can try the following steps:

1. Investigate the history of interactions between China and the Islamic empires: Begin by researching the historical factors that led to interactions between China and the Ottoman and Safavid empires. Look for trade routes or diplomatic relations that were established during that time.

2. Identify significant Chinese inventions of that era: Once you have a better understanding of the historical context, explore the notable Chinese inventions or technologies that emerged during the relevant periods. This could include inventions related to trade, warfare, communication, or other aspects that might have potential influence.

3. Examine the impact of those inventions: Analyze how these inventions could have played a role in shaping the Ottoman and Safavid empires. For example, consider how a particular Chinese technology may have been adopted, modified, or traded by these empires and how it influenced their development or expansion.

4. Look for scholarly sources: Consult academic articles, books, or primary sources that delve into the specifics of Chinese interactions with the Ottoman and Safavid empires. These sources may provide detailed information on the direct or indirect impact of Chinese inventions during that time.

5. Consider alternative perspectives: It's important to note that the influence of Chinese inventions on the spread of the Ottoman and Safavid empires may vary depending on the specific historical interpretation. You may encounter different perspectives or conflicting theories, so it's crucial to critically evaluate the sources you find.

Remember, researching historical topics requires patience and thorough investigation. By following these steps and conducting in-depth research, you will likely find the information you are seeking about the Chinese inventions that contributed to the spread of the Ottoman and Safavid empires.