# data[].attributes.headline
The invention that led to major expansion of trade in the Han period was

# data[].attributes.subject
The invention that led to major expansion of trade in the Han period was

# data[].attributes.headline
He discarded Legalism and adopted Confucianism

# data[].attributes.subject
He discarded Legalism and adopted Confucianism

# data[].attributes.headline
One of the technological advances of the Han dynasty was

# data[].attributes.subject
One of the technological advances of the Han dynasty was

# data[].attributes.headline
administrative offices of a government which are awarded based on a competitive exam

# data[].attributes.subject
administrative offices of a government which are awarded based on a competitive exam

# data[].attributes.headline
system of ideas based on Laozi’s teachings

# data[].attributes.subject
system of ideas based on Laozi’s teachings

# data[].attributes.headline
used the principles of Legalism to govern

# data[].attributes.subject
used the principles of Legalism to govern

# data[].attributes.headline
checked on government officials to make sure they were doing their jobs

# data[].attributes.subject
checked on government officials to make sure they were doing their jobs

# data[].attributes.headline
system of ideas based on the teachings of “Master Kung”

# data[].attributes.subject
system of ideas based on the teachings of “Master Kung”

# data[].attributes.headline
papermaking was invented during this dynasty

# data[].attributes.subject
papermaking was invented during this dynasty

# data[].attributes.headline
expanded the Chinese Empire into what is now Vietnam

# data[].attributes.subject
expanded the Chinese Empire into what is now Vietnam

# data[].attributes.headline
proposed that human beings were evil by nature

# data[].attributes.subject
proposed that human beings were evil by nature