File Summary:
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 FileName          Explanations
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ReadMe.txt This file

1. Table_1_M-type_TTS_catalog.txt  
	The full machine-readable form of Table 1. 

2. Sect_3.2_MRS_Li_of_69_TTS.pdf 
	MRS spectra of the Li I lines of the 69 TTSs mentioned in Sect 3.2.

3. Sect_4.2_MRS_Halpha_of_15_accreting_TTS.pdf 
	Halpha lines in LAMOST medium-resolution spectra of the 15 accreting TTSs as mentioned in Sect 4.2.

4. Sect_5_The_fitting_spectra_for_1077_TTS.pdf 
	The fitted modals and steller parameters for 1077 TTSs mentioned in Sect 5.

5. Sect_5_Parameter_precision.pdf 
	The precision of the parameters mentioned in Sect 5.

6. Sect_6.2_H-R-diagram_of_CTTS.pdf
	H-R_diagram of 308 CTTS under the PARSEC model mentioned in Sect 6.2.

7. Sect_6.2_H-R_diagram_under_MIST_model.pdf
	H-R_diagram of 1077 TTS under the MIST model mentioned in Sect 6.2.

8. Sect_6.2_Full_disk_fraction_under_MIST.pdf
	Distribution of full disk fraction with age under the MIST model with 0.4 Msun as the critical mass mentioned in Sect 6.2.


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